texas has a right to carry law. you can carry a concealed weapon even though you can't carry it on campus but let me ask you this. let's say the college had 10,000, 15,000 people on campus today. how do you screen 15,000 people for the presence of a firearm? >> right. >> we can do that at an airport. we can do it at a federal building in washington, d.c. as we have people come in but on a college campus almost impossible to do and one wanders how many people carry legally or otherwise a concealed weapon on college campus. realize my statistic in recent year, almost 1,500 incidents of firearm-related violence on college campuses of america. >> a secondary worry about sort of militarizing a campus, wanting to check every person coming in to a building rather than an airport and expect that. it's commerce. you can choose to fly or not fly. >> sure. >> there's extra problems patting down or going tlau metal detector to go in to a school. >> you think of yourself, you know, a college campus. you have a backpack. it is ge